On Thu, Jan 30, 2014 at 12:36 PM, Kumar Gala <galak@xxxxxxxxxxxxxx> wrote:
> Introduce a new mach-qcom that will support SoCs that intend to be
> multiplatform compatiable while keeping mach-msm to legacy SoC/board
> support that will not transition over to multiplatform.
>
> As part of this, we move support for MSM8X60, MSM8960 and MSM8974 over
> to mach-qcom.
>
> Signed-off-by: Kumar Gala <galak@xxxxxxxxxxxxxx>
> ---
[snip]
> diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig
> new file mode 100644
> index 0000000..8830431
> --- /dev/null
> +++ b/arch/arm/mach-qcom/Kconfig
> @@ -0,0 +1,34 @@
> +config ARCH_QCOM
> + bool "Qualcomm Support" if ARCH_MULTI_V7
> + select ARCH_REQUIRE_GPIOLIB
> + select CLKSRC_OF
> + select GENERIC_CLOCKEVENTS
> + select ARM_GIC
> + select CPU_V7
CPU_V7 is already selected by MULTI_V7.
[snip]
> diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-qcom/smp.c
> similarity index 97%
> rename from arch/arm/mach-msm/platsmp.c
> rename to arch/arm/mach-qcom/smp.c
> index 42eb6b7..28364cb 100644
> --- a/arch/arm/mach-msm/platsmp.c
> +++ b/arch/arm/mach-qcom/smp.c
> @@ -2,6 +2,7 @@
> * Copyright (C) 2002 ARM Ltd.
> * All Rights Reserved
> * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
> + * Copyright (c) 2014 The Linux Foundation. All rights reserved.
> *
> * This program is free software; you can redistribute it and/or modify
> * it under the terms of the GNU General Public License version 2 as
> @@ -20,7 +21,6 @@
> #include <asm/smp_plat.h>
>
> #include "scm-boot.h"
> -#include "common.h"
>
> #define VDD_SC1_ARRAY_CLAMP_GFS_CTL 0x35a0
> #define SCSS_CPU1CORE_RESET 0x2d80
> @@ -48,6 +48,15 @@ extern void secondary_startup(void);
>
> static DEFINE_SPINLOCK(boot_lock);
>
> +static void __ref msm_cpu_die(unsigned int cpu)
> +{
> +
> + asm("wfi"
> + :
> + :
> + : "memory", "cc");
> +}
I realize this is just a move, but there is a wfi() macro that can be
used here instead.
Rob
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
